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/* Olimex SAM3S-P256 specific application code
*
* (C) 2017,2019 by Harald Welte <laforge@gnumonks.org>
* (C) 2018 by sysmocom -s.f.m.c. GmbH, Author: Kevin Redon <kredon@sysmocom.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "board.h"
#include "simtrace.h"
#include "utils.h"
#include "sim_switch.h"
#include <osmocom/core/timer.h>
#include "usb_buf.h"
void board_exec_dbg_cmd(int ch)
{
switch (ch) {
case '?':
printf("\t?\thelp\n\r");
printf("\tR\treset SAM3\n\r");
break;
case 'R':
printf("Asking NVIC to reset us\n\r");
USBD_Disconnect();
NVIC_SystemReset();
break;
default:
printf("Unknown command '%c'\n\r", ch);
break;
}
}
void board_main_top(void)
{
#ifndef APPLICATION_dfu
usb_buf_init();
/* Initialize checking for card insert/remove events */
//card_present_init();
#endif
}
int board_override_enter_dfu(void)
{
const Pin bl_sw_pin = PIN_BOOTLOADER_SW;
PIO_Configure(&bl_sw_pin, 1);
/* Enter DFU bootloader in case the respective button is pressed */
if (PIO_Get(&bl_sw_pin) == 0) {
/* do not print to early since the console is not initialized yet */
//printf("BOOTLOADER switch pressed -> Force DFU\n\r");
return 1;
} else
return 0;
}
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